时间: 2025-04-23 20:29:21
美: ['paʊɚ]
英: ['paʊə]
n. 力量，能力；电力，功率；政权，势力；[数] 幂
vt. 激励；供以动力；使…有力量
vi. 快速前进
adj. 借影响有权势人物以操纵权力的
n. (Power)人名；(英、葡)鲍尔
最后更新时间:2025-04-23 20:29:21
词源分析：Power源自拉丁语“potere”，意为“能、能够”。其词根“pot-”表示能力和力量。
历史背景：该词在英语中的首次使用可以追溯到14世纪，通常与统治和控制相关。
课本：该词常见于中学英语教材，如《人教版英语》、《Oxford English 2》等，通常在初中或高中阶段出现。
正式与非正式语境：
特殊场合：
The power of nature can be both beautiful and terrifying.
自然的力量既美丽又可怕。
(引自《National Geographic》)
He gained power after the election, becoming the new leader.
他在选举后获得了权力，成为新的领导者。
(引自《The New York Times》)
We need to harness the power of technology for good.
我们需要利用科技的力量为善。
(引自《The Guardian》)
In physics, power is a measure of how quickly work is done.
在物理学中，功率是衡量工作进行速度的指标。
(引自《Physics for Scientists and Engineers》)
She felt a surge of power when she stood on stage.
当她站在舞台上时，感到一阵力量涌动。
(引自《The Art of Public Speaking》)
同义词：
反义词：
通过以上的分析和示例，相信能更好地理解和掌握“power”这个词汇。
[N-UNCOUNT] If someone has power, they have a lot of control over people and activities. 权力
例：In a democracy, power must be divided.在民主政体中，权力必须被分散。
[N-UNCOUNT] Your power to do something is your ability to do it. 能力
例：Human societies have the power to solve the problems confronting them.人类社会有能力解决他们面临的问题。
例：Fathers have the power to dominate children and young people.父辈们有控制孩子们和年轻人的能力。
[N-UNCOUNT] If it is in or within your power to do something, you are able to do it or you have the resources to deal with it. 能力范围
例：Your debt situation is only temporary, and it is within your power to resolve it.你的债务状况只是暂时的，解决它在你的能力范围里。
[[also N in pl]] If someone in authority has the power to do something, they have the legal right to do it. (法律赋予的) 权力
例：The police have the power of arrest.警察有逮捕权。
[N-UNCOUNT] If people take power or come to power, they take charge of a country's affairs. If a group of people are in power, they are in charge of a country's affairs. 政权
例：Idi Amin came into power several years later.伊迪·阿明几年后执掌了政权。
例：He first assumed power in 1970.他于1970年首次执掌了政权。
[N-COUNT] You can use power to refer to a country that is very rich or important, or has strong military forces. 强国
例：....the emergence of the new major economic power, Japan.…新的主要经济强国日本的崛起。
[N-UNCOUNT] The power of something is the ability that it has to move or affect things. 动力
例：The vehicle had better power, better tyres, and better brakes.这种车辆有更好的动力、更好的轮胎和更好的刹车。
[N-UNCOUNT] Power is energy, especially electricity, that is obtained in large quantities from a fuel source and used to operate lights, heating, and machinery. (尤指电) 能量
例：Nuclear power is cleaner than coal.核能比煤更清洁。
例：Power has been restored to most parts that were hit last night by high winds.昨天夜里受到强风袭击的大部分地区已经恢复了供电。
[V-T] The device or fuel that powers a machine provides the energy that the machine needs in order to work. 为…提供动力
例：The "flywheel" battery, it is said, could power an electric car for 600 miles on a single charge.据说，“飞轮”电池每充电一次可驱动一辆电动汽车行驶600英里。
[[ADJ n]] Power tools are operated by electricity. 电动的
例：...large power tools, such as chainsaws.…大型电动工具，如链锯。